{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["damage amount", "time", "victim", "attacker", "attack pattern", "place", "number of victim", "number of data", "purpose", "tool", "compromised data"]}], "input": "The county first learned of the problem earlier this week after an employee opened a malicious “ phishing ” email and accessed an attached file that unleashed a widespread problem inside the county ’s network of computers and information technology ."}
{"data breach": []}